package com.cn.wanxi.servlet.user;

import com.alibaba.fastjson.JSONObject;
import com.cn.wanxi.model.ResultModel;
import com.cn.wanxi.model.UserModel;
import com.cn.wanxi.service.UserService;
import com.cn.wanxi.service.impl.UserServiceImpl;
import com.cn.wanxi.util.Tool;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 新增，修改，删除用post
 * 查询用get
 * 如果是用流的方式，或者设计到安全问题 用post
 */
@WebServlet("/back/user/delete")
public class UserDeleteServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//        1.乱码
        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
//        2.得到签到传递过来的数据

        String id = req.getParameter("id");
//        3.将这些封装成对象
        UserModel model = new UserModel();
        model.setId(Tool.strToInt(id));

//        4.调用服务逻辑层
        UserService userService = new UserServiceImpl();
//        5.得到结果信息
        ResultModel resultModel = userService.delete(model);
//        6.返回前端
        resp.getWriter().println(JSONObject.toJSONString(resultModel));

    }
}
